câu 1 are  

câu 2 isn't playing
câu 3 lives

câu 4 are listening

câu 5 get 

câu 6 there are  
câu 7 has 
câu 8 is và is  wacthing
câu 9 is playing 

câu 10 they are 

câu 11 is singing 
câu 12 are doing

câu 13 am is 
câu 14 is doing 

câu 15 goes 
caau 16 lives
câu 17 play
câu 18 have 
câu 19 is doing
câu 20 isn't playing 
nhớ cho 5 sao và ctlhn nhé 

1 are

2 doesn't play

3 lives

4 are listening

5 gets

6 has

7 are

8 is / is watching

9 is playing

10 play

11 is singing

12 are doing

13 am

14 what is your sister doing?

15 goes

16 lives

17 play

18 has

19 is doing

20 doesn't play